<template>
	<el-form size="large" class="login-content-form">
		<el-form-item class="login-animation1">
			<el-input text :placeholder="$t('message.account.accountPlaceholder1')" v-model="state.ruleForm.username"
				clearable autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-User /></el-icon>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation2">
			<el-input :type="state.isShowPassword ? 'text' : 'password'"
				:placeholder="$t('message.account.accountPlaceholder2')" v-model="state.ruleForm.password"
				autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-Unlock /></el-icon>
				</template>
				<template #suffix>
					<i class="iconfont el-input__icon login-content-password"
						:class="state.isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
						@click="state.isShowPassword = !state.isShowPassword">
					</i>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation3" v-if="isOpenCaptcha">
			<el-col :span="15">
				<el-input text maxlength="5" :placeholder="$t('message.account.accountPlaceholder3')"
					v-model="state.ruleForm.code" clearable autocomplete="off">
					<template #prefix>
						<el-icon class="el-input__icon"><ele-Position /></el-icon>
					</template>
				</el-input>
			</el-col>
			<el-col :span="1"></el-col>
			<el-col :span="8">
				<el-image style="width: 100px; ;padding-top: 10px" :src="state.ruleForm.codeImg"
					@click="captchaIn"></el-image>
			</el-col>
		</el-form-item>
		<el-form-item class="login-animation4">
			<el-button type="primary" class="login-content-submit" round v-waves @click="onSignIn"
                 @keydown.enter="keyDown()"
				:loading="state.loading.signIn">
				<span>{{ $t('message.account.accountBtnText') }}</span>
			</el-button>
		</el-form-item>
	</el-form>
</template>

<script setup lang="ts" name="loginAccount">

import {defineAsyncComponent, onMounted, reactive, computed, ref, onUnmounted} from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { useI18n } from 'vue-i18n';
import Cookies from 'js-cookie';
import { storeToRefs } from 'pinia';
import { useThemeConfig } from '/@/stores/themeConfig';
import { initFrontEndControlRoutes } from '/@/router/frontEnd';
import { initBackEndControlRoutes } from '/@/router/backEnd';
import { Session } from '/@/utils/storage';
import { formatAxis } from '/@/utils/formatTime';
import { NextLoading } from '/@/utils/loading';

import { sysInfo, captcha, login } from '/@/api/system/login';

// 定义变量内容
const { t } = useI18n();
const storesThemeConfig = useThemeConfig();
const { themeConfig } = storeToRefs(storesThemeConfig);
const route = useRoute();
const router = useRouter();
const state = reactive({
	isShowPassword: false,
	ruleForm: {
		username: 'admin',
		password: '123456',
		code: '',
		codeKey: import.meta.env.VITE_APP_CLIENT_ID,
		codeImg: '',
		uuid: '',
		tenantId: '000000',
		rememberMe: true
	},
	loading: {
		signIn: false,
	},
});
let sysInfoData = reactive({
	"sysInfo": {
		"name": "MMS",
		"docUrl": "https://www.sxpcwlkj.com",
		"copyrightYear": "2018",
		"organization": "陕西品创网络",
		"isOpenCaptcha": false
	},
	"tenantList": [
		{
			"tenantId": "1",
			"name": "集团总部",
			"properties": null
		}
	]
})
//验证码打开
let isOpenCaptcha = ref<boolean>(false)
// 时间获取
const currentTime = computed(() => {
	return formatAxis(new Date());
});
// 系统详情
const sysInfoIn = async () => {
	sysInfo().then(res => {
		sysInfoData = res.data;
		if (sysInfoData.sysInfo.isOpenCaptcha) {
			isOpenCaptcha.value = true;
			captchaIn();
      captchaIn();
		}
	}).catch(err => { ElMessage.warning('出错了！'); }).finally(() => { })
};
// 获取验证码
const captchaIn = async () => {
	captcha(state.ruleForm.codeKey).then(res => {
		state.ruleForm.codeImg = 'data:image/png;base64,' + res.data.captcha;
		state.ruleForm.uuid = res.data.uuid
	}).catch(err => { ElMessage.warning('生成验证码出错了！'); }).finally(() => { })
};
// 登录
const onSignIn = async () => {
	login(state.ruleForm).then(async res => {
		state.loading.signIn = true;
    Session.set('userInfo',res.data.userInfo)
		// 存储 token 到浏览器缓存
		Session.set('token', res.data.token);
		// 模拟数据，对接接口时，记得删除多余代码及对应依赖的引入。用于 `/src/stores/userInfo.ts` 中不同用户登录判断（模拟数据）
		Cookies.set('userName', state.ruleForm.username);
		// 是否开启后端控制路由
		if (!themeConfig.value.isRequestRoutes) {
			// 前端控制路由，2、请注意执行顺序
			const isNoPower = await initFrontEndControlRoutes();
			signInSuccess(isNoPower);
		} else {
			// 模拟后端控制路由，isRequestRoutes 为 true，则开启后端控制路由
			// 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
			const isNoPower = await initBackEndControlRoutes();
			// 执行完 initBackEndControlRoutes，再执行 signInSuccess
			signInSuccess(isNoPower);
		}
	}).catch(async err => {
    ElMessage.warning(err);
    await captchaIn();
  }).finally(() => { })



};
// 登录成功后的跳转
const signInSuccess = (isNoPower: boolean | undefined) => {
	if (isNoPower) {
		ElMessage.warning('抱歉，您没有登录权限');
		Session.clear();
	} else {
		// 初始化登录成功时间问候语
		let currentTimeInfo = currentTime.value;
		// 登录成功，跳到转首页
		// 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
		if (route.query?.redirect) {

			router.push('/home');
			// router.push({
			// 	path: <string>route.query?.redirect,
			// 	query: Object.keys(<string>route.query?.params).length > 0 ? JSON.parse(<string>route.query?.params) : '',
			// });
		} else {
			router.push('/home');
		}
		// 登录成功提示
		const signInText = t('message.signInText');
		ElMessage.success(`${currentTimeInfo}，${signInText}`);
		// 添加 loading，防止第一次进入界面时出现短暂空白
		NextLoading.start();
	}
	state.loading.signIn = false;
};
// 点击回车键登录
const keyDown = (e:any) => {
  if (e.keyCode === 13 || e.keyCode === 100) {
    console.log('触发回车事件')
    onSignIn()
  }
}
onUnmounted(() => {
  // 销毁事件
  window.removeEventListener('keydown', keyDown, false)
})
// 页面加载时
onMounted(() => {
  // 绑定监听事件
  window.addEventListener('keydown', keyDown)
	sysInfoIn();
});
</script>

<style scoped lang="scss">
.login-content-form {
	margin-top: 20px;

	@for $i from 1 through 4 {
		.login-animation#{$i} {
			opacity: 0;
			animation-name: error-num;
			animation-duration: 0.5s;
			animation-fill-mode: forwards;
			animation-delay: calc($i/10) + s;
		}
	}

	.login-content-password {
		display: inline-block;
		width: 20px;
		cursor: pointer;

		&:hover {
			color: #909399;
		}
	}

	.login-content-code {
		width: 100%;
		padding: 0;
		font-weight: bold;
		letter-spacing: 5px;
	}

	.login-content-submit {
		width: 100%;
		letter-spacing: 2px;
		font-weight: 300;
		margin-top: 15px;
	}
}
</style>
